export default (key, name, type) => {
  if (!type) type = 'camunda';
  const TYPE_TARGET = {
    activiti: 'http://activiti.org/bpmn',
    camunda: 'http://bpmn.io/schema/bpmn',
    flowable: 'http://flowable.org/bpmn'
  };
  return `<?xml version='1.0' encoding='UTF-8'?>
<bpmn2:definitions
  xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance'
  xmlns:bpmn2='http://www.omg.org/spec/BPMN/20100524/MODEL'
  xmlns:bpmndi='http://www.omg.org/spec/BPMN/20100524/DI'
  xmlns:dc='http://www.omg.org/spec/DD/20100524/DC'
  xmlns:di='http://www.omg.org/spec/DD/20100524/DI'
  id='diagram_${key}'
  targetNamespace='${TYPE_TARGET[type]}'>
  <bpmn2:process id='${key}' name='${name}' isExecutable='true'>
  </bpmn2:process>
  <bpmndi:BPMNDiagram id='BPMNDiagram_1'>
    <bpmndi:BPMNPlane id='BPMNPlane_1' bpmnElement='${key}'>
    </bpmndi:BPMNPlane>
  </bpmndi:BPMNDiagram>
</bpmn2:definitions>`;
};
